Chapter D question 2 Please help

Homework: Homework: Chapter D Save Score: 0 of 1 pt 4 2 of 4 (0 complete) HW Score: 0%, 0 of 4 pts Problem D.2 Question Help There is only one copying machine in the student lounge of the business school. Students arrive at the rate of 2 = 40 per hour (according to a Poisson distribution). Copying takes an average of 45 seconds, or u = 80 per hour (according to a negative exponential distribution). a) The percentage of time the machine is used = percent (round your response to the nearest whole number). Enter your answer in the answer box and then click Check Answer. 4 parts remaining Clear All Check